Bernardin Home Canning: Because You Can: Sweet & Sour Pepper Relish

Ingredients

• 4 cups (1000 ml) finely chopped green peppers
• 1 cup (250 ml) finely chopped banana peppers
• 1 hot red pepper, chopped, optional
• 3 cups (750 ml) chopped, peeled tart apples
• 2 cups (500 ml) chopped cabbage
• 2 tbsp (30 ml) pickling salt
• 3 cups (750 ml) cider vinegar
• 3 cups (750 ml) granulated sugar
• 1 tsp (5 ml) mustard seed